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 6645-01-648-2115
NSN 5895-01-124-5432
NSN 6145-00-387-5459
NSN 6130-01-248-0624
NSN 5996-00-078-7515
NSN 6320-01-478-5871
NSN 5999-00-855-4088
NSN 6110-01-011-5240
NSN 5855-00-237-4088
NSN 4140-00-022-2893
NSN 5920-01-477-9261
NSN 5910-00-983-6241