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 6220-00-864-4891
NSN 5855-01-464-3152
NSN 6650-01-237-4689
NSN 6220-01-013-9498
NSN 6685-01-483-7642
NSN 6240-01-272-9019
NSN 7035-01-202-9250
NSN 5835-01-368-4015
NSN 5905-01-316-0378
NSN 7035-01-645-6242
NSN 5855-00-256-5562
NSN 5996-01-482-0178