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 5990-00-963-1799
NSN 6105-00-943-5183
NSN 5996-01-356-0324
NSN 5910-01-054-4091
NSN 6110-00-172-6126
NSN 5975-01-193-4877
NSN 6105-00-118-0257
NSN 5915-01-510-2296
NSN 6650-00-539-7298
NSN 5998-01-030-9431
NSN 6685-00-275-4401
NSN 5915-01-279-1814