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 5985-00-772-3561
NSN 5895-01-493-6204
NSN 5998-01-487-5561
NSN 2925-01-041-8201
NSN 5835-01-466-5496
NSN 5925-00-918-3023
NSN 5895-01-194-5234
NSN 5960-01-092-4762
NSN 5996-01-290-5878
NSN 6645-01-229-9769
NSN 5910-01-139-4383
NSN 5985-01-424-0573