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 6650-00-234-3275
NSN 6145-00-635-9957
NSN 5985-01-464-4735
NSN 5910-00-969-3569
NSN 5895-00-465-4899
NSN 5915-01-005-0164
NSN 6685-01-627-5952
NSN 5998-01-608-3948
NSN 7035-00-413-0992
NSN 6220-01-599-6183
NSN 6110-01-099-4334
NSN 6130-01-389-9547