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 6135-00-519-1325
NSN 6645-01-421-5765
NSN 6150-01-346-5587
NSN 2925-01-642-2946
NSN 5925-00-042-7805
NSN 5999-00-812-2463
NSN 5985-00-646-5647
NSN 6685-00-952-9259
NSN 6610-01-503-0153
NSN 5930-01-136-4046
NSN 5999-01-175-5839
NSN 5920-01-651-0878