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 5925-01-350-0675
NSN 4140-00-252-0879
NSN 6130-01-608-4371
NSN 5930-01-347-5836
NSN 5925-01-269-0582
NSN 6610-01-033-1748
NSN 6110-01-411-9297
NSN 6220-01-373-7169
NSN 5996-00-217-2654
NSN 6240-01-443-0519
NSN 6150-01-657-5225
NSN 6220-01-088-6604