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 6150-01-463-8638
NSN 6130-01-168-4871
NSN 5950-00-227-5696
NSN 5905-00-597-5904
NSN 5999-01-426-8327
NSN 5925-00-599-6339
NSN 6145-00-342-8122
NSN 4140-00-012-3506
NSN 5895-01-482-4970
NSN 5999-01-035-5791
NSN 2925-01-454-2046
NSN 5905-00-781-4857