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 6620-01-421-3917
NSN 6645-01-370-5264
NSN 7035-01-058-5258
NSN 5975-00-665-3644
NSN 6220-00-083-9046
NSN 5910-01-253-6139
NSN 6610-01-083-3826
NSN 5965-01-065-5544
NSN 5920-01-483-5493
NSN 6610-00-951-4451
NSN 6685-01-231-4752
NSN 5960-01-226-7297