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 5910-01-420-5160
NSN 6145-00-493-4073
NSN 5950-00-683-8304
NSN 5855-00-361-0167
NSN 5910-00-042-3159
NSN 5910-01-474-2376
NSN 5965-00-905-5197
NSN 5999-01-142-3931
NSN 6110-00-567-0611
NSN 5985-01-558-7803
NSN 5965-00-234-0219
NSN 5920-00-716-9838