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 5945-00-846-3752
NSN 5975-01-439-3688
NSN 6130-01-118-8148
NSN 6110-00-115-5873
NSN 6150-00-071-7134
NSN 6135-01-579-3534
NSN 4140-01-624-2199
NSN 5915-01-418-0265
NSN 6645-01-005-3542
NSN 5895-01-543-5195
NSN 5990-01-459-3856
NSN 6685-00-279-3620