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 5855-01-208-1471
NSN 5999-00-185-0748
NSN 7035-01-227-2546
NSN 6645-01-371-1632
NSN 5925-00-104-3516
NSN 5990-01-167-3030
NSN 7035-00-064-7008
NSN 6620-01-355-4339
NSN 5965-00-372-2537
NSN 5930-00-366-1357
NSN 6220-00-802-9154
NSN 5910-01-449-2190