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 5996-01-407-1458
NSN 5895-00-435-5955
NSN 2925-01-625-6841
NSN 6110-00-516-8645
NSN 6645-00-279-1777
NSN 7035-00-104-7613
NSN 5985-01-416-3842
NSN 5920-00-336-9055
NSN 5935-01-585-8283
NSN 5895-01-129-2258
NSN 5999-01-554-8198
NSN 6150-01-200-6373