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 6620-01-310-0216
NSN 5975-01-374-0829
NSN 5950-01-009-4532
NSN 6135-01-230-4399
NSN 2925-00-684-7708
NSN 5960-01-387-8467
NSN 6685-00-982-6057
NSN 5920-01-588-9914
NSN 4140-01-410-7626
NSN 6130-01-562-7680
NSN 5905-00-975-9922
NSN 6105-01-419-1947