A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6645-01-542-6159
NSN 5999-00-036-3713
NSN 6130-01-422-3065
NSN 5835-01-240-5022
NSN 5835-01-504-0837
NSN 5990-00-005-5215
NSN 5895-01-653-8087
NSN 5915-01-558-8872
NSN 6135-01-142-2417
NSN 5996-01-451-3591
NSN 5925-01-328-2053
NSN 5999-01-432-2147