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 6130-01-521-6252
NSN 5915-01-467-1630
NSN 5950-01-194-9880
NSN 6650-01-263-0645
NSN 6610-00-420-3089
NSN 5965-00-739-2063
NSN 5905-01-551-1163
NSN 6685-01-633-4620
NSN 5935-01-228-8475
NSN 5945-01-352-0663
NSN 5855-01-145-0323
NSN 5975-01-060-1468