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 6685-00-281-2840
NSN 5895-01-024-9573
NSN 6320-01-429-9871
NSN 5965-00-518-0958
NSN 5996-01-472-2112
NSN 5930-01-201-2951
NSN 5999-00-854-5065
NSN 5996-01-487-3733
NSN 4140-00-139-4459
NSN 5895-01-025-0971
NSN 6220-01-253-3496
NSN 6220-01-222-3493