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 5975-01-576-2610
NSN 6105-00-179-9863
NSN 2925-00-231-8041
NSN 6145-00-719-7395
NSN 5855-00-466-2309
NSN 5985-01-533-2157
NSN 5975-01-607-0449
NSN 5855-01-213-9076
NSN 5960-01-332-8469
NSN 6130-01-076-8739
NSN 6240-00-445-4765
NSN 5965-01-493-8263