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 6320-01-006-6138
NSN 5990-01-061-5618
NSN 5965-01-020-1514
NSN 5835-01-116-2369
NSN 6220-01-086-5691
NSN 5855-01-510-9416
NSN 5960-01-567-1096
NSN 5835-00-752-6065
NSN 6105-01-605-5799
NSN 5905-01-176-9040
NSN 6645-01-525-7493
NSN 6130-00-050-5539