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 6135-00-112-8637
NSN 6320-01-006-6138
NSN 5915-01-245-3403
NSN 6105-01-205-5273
NSN 6145-00-900-7081
NSN 2925-01-560-4123
NSN 6685-00-642-0533
NSN 5965-01-392-1761
NSN 6645-01-389-1970
NSN 5925-01-179-4774
NSN 6105-01-115-6117
NSN 6645-01-434-8468