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 6130-00-496-0549
NSN 7035-01-495-5063
NSN 5975-01-310-8567
NSN 2925-01-172-6757
NSN 6220-01-213-2899
NSN 5985-00-027-2245
NSN 5996-01-483-2847
NSN 5835-01-026-0670
NSN 6130-01-418-1606
NSN 5905-00-280-2747
NSN 5985-01-468-9490
NSN 6135-01-265-1384