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 6645-01-076-4655
NSN 6610-01-200-6861
NSN 5905-01-227-0935
NSN 5998-00-067-4316
NSN 6220-01-340-4874
NSN 5975-01-050-3241
NSN 6620-00-139-1064
NSN 6145-00-610-2283
NSN 5910-01-573-6538
NSN 6610-01-553-8726
NSN 6130-00-114-7620
NSN 5996-00-007-8510