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 6145-01-634-0388
NSN 6320-00-284-1524
NSN 6220-01-548-5078
NSN 6610-00-968-8193
NSN 6220-01-053-3882
NSN 6685-00-186-8522
NSN 6150-00-088-8827
NSN 6610-01-521-9801
NSN 5965-01-167-0964
NSN 6110-00-049-5063
NSN 4140-00-918-5162
NSN 5895-00-222-5043