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 6620-01-414-4578
NSN 5965-01-444-1322
NSN 5998-01-069-0734
NSN 5855-01-472-3963
NSN 6145-00-681-4127
NSN 6645-01-287-7348
NSN 5999-01-624-6683
NSN 5905-00-189-5613
NSN 5945-01-356-0468
NSN 5960-01-438-0245
NSN 6240-01-227-4178
NSN 5930-01-196-7898