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 5965-01-633-8849
NSN 5835-00-552-6387
NSN 6240-00-364-0850
NSN 6610-00-217-2194
NSN 6685-00-006-7775
NSN 6145-01-449-1343
NSN 5855-01-512-1926
NSN 5930-00-661-2280
NSN 6135-01-022-5427
NSN 6145-00-635-9412
NSN 6150-00-518-1402
NSN 5996-00-909-4753