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 6685-00-497-2594
NSN 6105-01-011-4535
NSN 4140-00-215-8593
NSN 6240-01-175-3877
NSN 5965-01-625-1006
NSN 5950-01-018-8120
NSN 6240-01-327-4120
NSN 6105-00-719-9943
NSN 5996-01-413-2350
NSN 5905-01-105-9817
NSN 6130-00-183-9322
NSN 2925-00-536-4574