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 6685-01-339-9279
NSN 5920-01-534-7042
NSN 5910-01-310-8533
NSN 2925-01-039-6856
NSN 7035-01-391-7470
NSN 6130-01-462-5927
NSN 6130-01-145-4924
NSN 4140-00-490-0630
NSN 5996-01-147-0697
NSN 5975-01-332-2651
NSN 5935-01-280-0804
NSN 6105-01-398-1674