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 5925-00-857-4850
NSN 6110-00-834-4756
NSN 5975-01-255-8914
NSN 5935-01-495-3088
NSN 6145-01-631-2284
NSN 5905-01-393-1471
NSN 6320-00-593-0379
NSN 7035-00-631-3782
NSN 6320-01-204-2922
NSN 6685-01-435-7988
NSN 5965-00-879-3612
NSN 5999-00-265-8655