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 5895-01-013-7935
NSN 5999-00-485-9944
NSN 6610-00-186-9180
NSN 5960-01-530-0581
NSN 2925-01-516-5113
NSN 5996-01-367-0778
NSN 5996-01-124-8798
NSN 4140-00-885-3797
NSN 6145-00-548-7195
NSN 5930-00-284-9645
NSN 5999-01-290-3925
NSN 5998-01-281-5423