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 5935-01-373-8246
NSN 5855-00-944-0949
NSN 2925-01-560-4123
NSN 6130-01-391-7695
NSN 6320-01-498-4954
NSN 6110-00-249-7914
NSN 5920-01-129-0060
NSN 6110-01-532-6275
NSN 6135-01-077-5705
NSN 5985-01-486-0107
NSN 5925-00-915-1204
NSN 6610-01-129-6420