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 6145-01-345-8981
NSN 5895-00-574-5547
NSN 6135-00-900-2139
NSN 5930-01-023-0797
NSN 5905-00-871-4158
NSN 7035-00-541-8516
NSN 6610-01-376-9199
NSN 6240-00-919-9186
NSN 5985-01-486-9728
NSN 6220-01-286-4249
NSN 5895-01-329-0628
NSN 5945-00-548-8818