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 6240-01-293-7610
NSN 5835-00-518-4507
NSN 5985-01-022-6994
NSN 5996-00-246-2528
NSN 6130-01-230-0144
NSN 5920-00-251-9142
NSN 5975-00-116-9646
NSN 5905-01-605-1569
NSN 5925-01-236-2197
NSN 5965-01-428-3348
NSN 5975-01-518-4172
NSN 5925-01-417-9203