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 6145-01-327-6379
NSN 5930-00-727-6904
NSN 5945-01-275-5904
NSN 6685-01-406-5348
NSN 5960-01-528-1147
NSN 6110-00-004-8883
NSN 6240-01-188-7282
NSN 5905-01-184-5318
NSN 5999-01-291-9102
NSN 5920-00-895-3270
NSN 5905-01-113-8242
NSN 5920-00-970-4818