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 5975-00-083-1433
NSN 6610-00-938-0161
NSN 5945-01-109-6334
NSN 5895-00-106-9206
NSN 6620-00-070-2680
NSN 2925-00-017-0526
NSN 6150-01-657-9913
NSN 5920-01-069-3433
NSN 6645-00-658-7838
NSN 6105-01-385-8552
NSN 5998-01-005-7516
NSN 6145-00-656-5329