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 5990-01-400-3299
NSN 6685-00-474-5721
NSN 6220-01-399-3656
NSN 6150-01-238-1047
NSN 5920-01-145-2126
NSN 5945-01-410-7778
NSN 7035-00-529-3128
NSN 5855-00-869-3635
NSN 6650-01-202-8014
NSN 5910-01-440-9558
NSN 4140-01-284-6485
NSN 5985-01-460-8588