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 6110-01-338-2217
NSN 5905-00-290-8098
NSN 5975-00-466-9359
NSN 6145-00-155-5297
NSN 6110-01-449-6471
NSN 6685-00-156-3054
NSN 6645-01-050-9794
NSN 6650-01-333-1770
NSN 5835-01-537-1228
NSN 5855-01-627-6187
NSN 6135-01-238-2878
NSN 6320-01-429-5728