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 6135-00-377-9165
NSN 6135-01-201-5858
NSN 6130-01-495-1499
NSN 5998-01-641-3185
NSN 6685-00-306-5604
NSN 7035-01-578-2288
NSN 5835-01-122-9657
NSN 5915-01-547-3168
NSN 6110-01-179-0717
NSN 5999-01-659-2898
NSN 2925-01-514-9358
NSN 7035-01-243-5951