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 5935-01-018-4578
NSN 6610-00-905-0210
NSN 6220-01-179-8278
NSN 5998-01-031-1193
NSN 5996-01-052-8215
NSN 6105-01-559-1499
NSN 5975-01-425-8478
NSN 6130-01-623-1140
NSN 5950-01-566-0461
NSN 6145-01-592-2722
NSN 6130-01-103-1595
NSN 6145-00-397-5950