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 5950-01-474-6075
NSN 5975-00-012-0095
NSN 6150-00-113-8619
NSN 6110-00-486-0514
NSN 6110-01-542-9110
NSN 5945-00-256-1206
NSN 6145-00-981-3224
NSN 5998-00-819-0447
NSN 5855-01-050-4944
NSN 6220-01-381-1074
NSN 6645-01-582-4752
NSN 5895-00-596-8678