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 6130-01-217-1749
NSN 2925-01-418-7618
NSN 5975-01-516-3850
NSN 6685-01-439-0755
NSN 5975-00-226-8429
NSN 6240-01-262-2039
NSN 5855-00-763-2155
NSN 6685-01-522-7384
NSN 2925-00-631-0548
NSN 5920-00-226-0227
NSN 5895-01-152-2820
NSN 6135-00-840-6451