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 5910-01-192-4738
NSN 6145-01-322-0489
NSN 6150-01-090-5153
NSN 6610-00-708-7330
NSN 6650-00-021-9555
NSN 5905-01-098-7022
NSN 7035-01-391-7470
NSN 5920-00-276-3403
NSN 5950-01-089-1945
NSN 5950-01-287-2347
NSN 7035-01-498-1749
NSN 6685-01-605-2959