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 6320-01-551-3553
NSN 6610-01-429-7267
NSN 7035-01-048-7122
NSN 6150-01-421-2543
NSN 5990-01-646-8048
NSN 5945-01-557-9540
NSN 5965-01-068-2714
NSN 7035-01-633-1325
NSN 7035-00-500-7839
NSN 6220-00-198-8499
NSN 5945-01-310-7667
NSN 6645-00-300-0401