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 6240-00-115-5044
NSN 6650-01-521-2077
NSN 6150-01-122-8644
NSN 6150-01-459-0987
NSN 6610-00-256-8006
NSN 5835-01-406-4066
NSN 6150-00-735-6840
NSN 6620-01-194-6618
NSN 5895-01-314-8669
NSN 5925-01-042-2543
NSN 2925-00-215-4954
NSN 6645-01-099-1511