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 6685-01-429-3274
NSN 5905-00-405-5847
NSN 6320-00-456-2092
NSN 5945-01-480-6201
NSN 6135-01-222-0703
NSN 5915-01-202-0909
NSN 6610-01-370-3886
NSN 5999-01-324-3315
NSN 5920-00-221-4513
NSN 5950-00-720-9789
NSN 6130-00-678-3749
NSN 5965-01-138-0707