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 5855-01-293-7444
NSN 5996-00-907-5066
NSN 6685-01-391-4402
NSN 5975-01-101-5615
NSN 6220-01-065-1113
NSN 5915-01-432-2491
NSN 5965-00-239-3471
NSN 6685-01-326-7020
NSN 6320-01-212-8749
NSN 5990-01-474-3477
NSN 6130-01-647-5808
NSN 5975-01-545-9352