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 2925-00-284-1534
NSN 5895-01-498-3209
NSN 5920-00-276-8657
NSN 2925-01-208-3639
NSN 5975-01-141-6842
NSN 5930-01-281-2400
NSN 5855-01-424-2000
NSN 6110-01-369-0882
NSN 2925-00-075-2714
NSN 5975-01-111-2665
NSN 6645-01-411-5657
NSN 6240-00-224-5323