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 6110-01-430-3684
NSN 5999-00-630-5598
NSN 5985-00-432-9165
NSN 6130-00-346-6844
NSN 6145-00-479-0042
NSN 5990-01-200-7460
NSN 5985-01-599-3201
NSN 5910-01-201-8580
NSN 5905-00-203-2182
NSN 5895-01-278-5939
NSN 6220-01-425-3804
NSN 2925-01-381-5307