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 6110-01-441-1154
NSN 6135-01-159-9705
NSN 6110-01-105-8373
NSN 5960-01-442-9304
NSN 5905-00-150-1312
NSN 5895-01-047-0939
NSN 6105-01-329-8862
NSN 6610-01-530-9610
NSN 5935-01-432-0503
NSN 5996-01-131-5238
NSN 7035-00-890-7649
NSN 5990-00-542-6838