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 6110-01-010-0905
NSN 6105-00-862-9839
NSN 6135-01-106-7740
NSN 5930-00-284-4181
NSN 5910-01-099-6264
NSN 5996-01-353-7158
NSN 5910-01-519-8236
NSN 6320-00-925-0558
NSN 5998-01-542-8649
NSN 5996-00-495-3086
NSN 5965-00-265-7861
NSN 5925-00-591-2792