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 6150-00-518-4558
NSN 5925-00-644-5546
NSN 6650-01-158-1871
NSN 6650-01-212-3964
NSN 6610-00-127-7013
NSN 5905-01-206-8685
NSN 5855-00-087-7833
NSN 2925-01-448-2880
NSN 6610-00-410-2866
NSN 5935-01-614-3403
NSN 5895-01-173-9502
NSN 5985-01-237-3495