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 5998-00-039-5092
NSN 6320-01-388-9450
NSN 2925-01-631-7004
NSN 5975-01-500-1794
NSN 6145-01-279-1264
NSN 5905-01-467-2269
NSN 6130-00-991-5137
NSN 5910-01-451-8743
NSN 5945-00-950-2825
NSN 5945-01-332-5636
NSN 6320-01-422-1212
NSN 5935-01-397-5211