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 6130-01-301-4837
NSN 6105-01-338-7761
NSN 6105-00-578-8114
NSN 6220-00-968-6665
NSN 5935-01-634-0668
NSN 5975-01-601-1389
NSN 6685-00-011-1998
NSN 6240-01-573-7036
NSN 6645-01-513-0117
NSN 5975-00-790-4733
NSN 5905-00-399-4630
NSN 6320-01-652-3806