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 5920-01-332-0956
NSN 5996-01-174-0830
NSN 5965-00-858-4852
NSN 6105-01-415-5555
NSN 4140-00-279-3148
NSN 6150-01-357-6518
NSN 5996-01-317-9389
NSN 2925-01-327-3069
NSN 6150-00-906-6759
NSN 6685-01-220-9354
NSN 5895-01-245-7122
NSN 5920-00-064-3523