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 5975-01-545-0596
NSN 5910-01-088-6091
NSN 5920-01-181-5248
NSN 6220-01-052-1375
NSN 2925-01-089-6269
NSN 5990-00-258-0228
NSN 6320-01-449-1014
NSN 5990-01-512-9129
NSN 5990-01-249-2060
NSN 6610-01-053-6781
NSN 5905-00-855-4228
NSN 5996-00-924-0593