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 5985-00-199-4979
NSN 7035-01-454-3284
NSN 6650-00-078-5773
NSN 5998-00-531-3692
NSN 6620-01-032-3937
NSN 5935-01-367-3109
NSN 2925-01-148-7646
NSN 5895-01-027-0746
NSN 6145-01-131-8557
NSN 6105-00-035-4909
NSN 5999-01-525-7770
NSN 6135-00-884-7897