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 7035-01-230-0250
NSN 5910-00-304-7862
NSN 6685-00-409-2283
NSN 6150-01-091-7010
NSN 5905-01-168-3398
NSN 5915-00-051-2181
NSN 2925-00-925-0545
NSN 6105-01-656-4783
NSN 6650-01-065-1704
NSN 5965-01-462-2291
NSN 6135-01-252-0315
NSN 5925-01-543-2640