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 5945-01-036-5116
NSN 6320-01-054-3046
NSN 6220-01-561-1871
NSN 5895-01-426-7937
NSN 6650-01-621-4138
NSN 5905-01-555-6495
NSN 5996-01-027-1729
NSN 6620-00-703-4260
NSN 5985-01-222-3901
NSN 5998-01-470-9460
NSN 5915-01-444-4069
NSN 5925-01-338-5728