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 5945-00-470-1469
NSN 6150-00-268-3659
NSN 5915-00-005-7140
NSN 4140-01-548-3560
NSN 5996-01-400-3558
NSN 6130-01-463-8672
NSN 5960-01-212-8118
NSN 6610-01-560-9461
NSN 6240-00-914-1669
NSN 6145-00-679-0132
NSN 6105-00-740-7757
NSN 5999-01-281-2921