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 6220-00-959-5698
NSN 5975-00-070-5987
NSN 5996-01-609-4765
NSN 5905-01-615-4427
NSN 5945-01-339-4844
NSN 6135-01-205-5965
NSN 6610-01-413-3912
NSN 6610-01-509-0544
NSN 6610-01-426-5090
NSN 6650-00-131-0812
NSN 4140-01-048-0484
NSN 7035-01-365-9610