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 6240-01-633-9357
NSN 5855-01-528-0304
NSN 6240-01-556-2924
NSN 6645-01-305-4068
NSN 6150-01-199-6289
NSN 5990-01-471-0494
NSN 5985-01-605-1582
NSN 5910-00-104-7260
NSN 6610-00-526-9440
NSN 6220-01-206-1945
NSN 6610-01-565-9857
NSN 6685-01-014-3150