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 5985-01-365-1879
NSN 6685-01-262-1627
NSN 6110-01-588-7466
NSN 6105-00-900-4143
NSN 5998-00-368-9396
NSN 6650-01-101-9023
NSN 5996-01-452-4386
NSN 4140-01-181-3213
NSN 6645-00-308-4179
NSN 5920-00-373-3636
NSN 7035-01-005-6971
NSN 5895-00-525-3295