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 6110-00-397-7531
NSN 5996-01-560-3172
NSN 2925-00-813-3971
NSN 6105-00-161-8434
NSN 6240-01-307-0269
NSN 5999-01-234-8532
NSN 6620-00-079-0311
NSN 5965-01-284-0124
NSN 6650-00-590-9073
NSN 5975-01-196-0648
NSN 5945-01-446-4534
NSN 5975-01-558-4419