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 5935-01-182-9634
NSN 5935-01-058-1484
NSN 5996-01-172-9400
NSN 6145-00-275-0811
NSN 5996-00-644-4662
NSN 5920-01-581-0015
NSN 6320-00-295-2854
NSN 6620-00-981-6958
NSN 5999-00-605-9646
NSN 2925-00-225-5386
NSN 5910-01-026-7585
NSN 6110-01-610-6952