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 5945-01-052-9440
NSN 5925-01-562-7337
NSN 5950-01-441-7380
NSN 6130-01-464-3998
NSN 6135-01-449-0625
NSN 2925-00-102-7701
NSN 5895-00-514-2905
NSN 5960-01-617-6345
NSN 6135-01-061-1862
NSN 5925-01-167-0812
NSN 5935-00-198-4462
NSN 5999-00-223-4266