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 7035-01-086-8095
NSN 5985-01-495-1449
NSN 6620-01-158-7309
NSN 5965-01-406-4164
NSN 5950-01-176-1704
NSN 5915-01-056-5141
NSN 5905-01-549-8037
NSN 5975-00-642-8959
NSN 5990-00-161-2797
NSN 5990-01-558-4536
NSN 6645-00-116-1409
NSN 6685-01-652-7474