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 5945-00-385-3683
NSN 6685-00-879-6137
NSN 6145-01-461-8062
NSN 5998-00-456-0864
NSN 5930-01-359-2598
NSN 5905-00-115-5359
NSN 5998-00-661-0380
NSN 5925-01-656-9800
NSN 6145-00-312-6673
NSN 6220-01-537-3072
NSN 5998-00-728-1829
NSN 6240-01-604-9172