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 2925-01-359-4027
NSN 6610-01-630-2498
NSN 5996-00-279-5806
NSN 6650-01-433-8101
NSN 7035-01-386-5722
NSN 5925-01-029-3483
NSN 5930-00-297-8848
NSN 5990-01-349-8132
NSN 4140-01-243-0608
NSN 5990-01-542-4212
NSN 5910-00-430-5526
NSN 5985-01-372-1331