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 5965-01-364-1232
NSN 6135-01-304-8652
NSN 5965-00-319-3152
NSN 5960-01-328-8248
NSN 6320-01-415-0953
NSN 5945-00-256-8431
NSN 5965-01-422-7638
NSN 5930-01-063-7169
NSN 5855-00-832-8796
NSN 5975-00-153-0050
NSN 6105-00-925-5372
NSN 6620-01-659-8887