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 5835-01-495-0595
NSN 6135-01-202-8113
NSN 5965-00-464-6191
NSN 5930-00-950-0693
NSN 6685-00-030-4662
NSN 2925-00-471-1128
NSN 6145-01-619-0998
NSN 7035-01-114-3134
NSN 5998-01-406-3074
NSN 6645-00-149-1100
NSN 5996-01-319-8876
NSN 6135-00-209-6918