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 5996-01-659-5605
NSN 6320-01-370-5222
NSN 5935-01-256-2936
NSN 6645-01-596-6077
NSN 7035-01-018-6589
NSN 5925-01-031-7381
NSN 5985-01-499-1403
NSN 5965-01-170-2812
NSN 5920-00-229-8444
NSN 5945-00-371-5454
NSN 6145-01-131-9578
NSN 6610-01-400-3880