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 6685-01-494-7008
NSN 5905-00-574-4952
NSN 5935-01-578-7156
NSN 5905-00-035-5081
NSN 6105-00-975-4011
NSN 6620-01-252-4719
NSN 5965-01-302-5717
NSN 6240-00-476-1228
NSN 5998-00-757-5064
NSN 6610-01-500-8108
NSN 5855-01-544-1482
NSN 4140-01-324-0324