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 6645-00-927-8207
NSN 6110-01-170-1131
NSN 5910-01-562-1891
NSN 6645-01-117-4927
NSN 6610-01-567-3026
NSN 6150-01-299-0522
NSN 5915-01-135-9682
NSN 5990-01-185-2722
NSN 5925-00-222-6199
NSN 5990-01-408-6554
NSN 6135-00-243-8330
NSN 5925-01-415-0261