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 5945-01-352-5852
NSN 4140-00-660-8699
NSN 6320-01-562-1599
NSN 6620-00-103-6610
NSN 5855-01-646-1585
NSN 2925-01-519-6726
NSN 5999-01-423-6268
NSN 5895-00-007-8680
NSN 4140-00-454-3786
NSN 6610-01-603-7069
NSN 5985-01-065-3077
NSN 6220-01-226-0913