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 5990-01-462-1617
NSN 5965-01-454-8649
NSN 5910-00-898-7256
NSN 6685-01-187-7270
NSN 5855-01-088-4699
NSN 6135-01-292-1071
NSN 5950-01-252-1736
NSN 5910-01-056-5533
NSN 6645-01-656-6416
NSN 5945-00-284-3155
NSN 5998-01-476-6903
NSN 6620-00-054-4778