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 5950-01-522-4324
NSN 6130-01-421-7384
NSN 6110-01-310-8983
NSN 4140-00-262-9921
NSN 6610-01-269-5437
NSN 5950-00-708-7670
NSN 6685-01-411-4435
NSN 2925-01-103-7019
NSN 6145-00-174-9344
NSN 5990-00-506-8315
NSN 2925-01-494-6452
NSN 5975-00-816-9621