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 6610-01-487-5629
NSN 5985-01-094-5865
NSN 6130-01-132-1317
NSN 6150-01-044-8803
NSN 5985-01-261-9134
NSN 5930-01-214-6001
NSN 6130-00-277-7321
NSN 5975-01-508-8049
NSN 2925-00-041-0439
NSN 6150-01-215-1013
NSN 5920-01-451-3882
NSN 5965-01-361-9760