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 6320-00-857-4073
NSN 5855-01-658-3670
NSN 5835-00-140-8646
NSN 5990-01-020-6841
NSN 4140-01-233-4804
NSN 6130-01-135-1606
NSN 5925-01-373-5457
NSN 6105-01-524-6020
NSN 6145-01-617-8377
NSN 6150-01-590-8956
NSN 6110-01-203-0572
NSN 5895-01-444-1800