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 5920-00-149-0013
NSN 6130-01-562-6846
NSN 5985-00-754-8002
NSN 5985-01-431-7448
NSN 6645-00-372-2618
NSN 5910-01-585-7104
NSN 5910-01-082-1444
NSN 6130-01-350-0331
NSN 6135-01-545-6582
NSN 5835-01-576-9013
NSN 5990-01-168-3257
NSN 5990-01-093-3087