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 6645-01-217-2888
NSN 5895-01-254-0806
NSN 5855-00-165-3093
NSN 6145-00-959-7610
NSN 6610-01-629-4140
NSN 5999-00-500-9657
NSN 6685-00-208-7724
NSN 5998-01-485-2085
NSN 6135-00-182-7008
NSN 5905-01-584-4677
NSN 5835-01-340-4895
NSN 6130-01-302-6769