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 5960-01-049-4374
NSN 6150-00-175-3083
NSN 6150-00-906-6107
NSN 6650-00-675-1370
NSN 5975-00-762-8051
NSN 5975-01-315-5462
NSN 5996-01-364-1074
NSN 5960-00-688-6925
NSN 6220-00-610-9103
NSN 5910-01-054-8413
NSN 5930-00-352-7041
NSN 6130-01-371-9201