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 5990-01-591-8797
NSN 5945-01-075-5403
NSN 5990-01-298-3152
NSN 5835-01-314-2781
NSN 6645-00-287-9192
NSN 2925-01-624-2965
NSN 5835-00-941-4959
NSN 5910-01-525-2061
NSN 6610-01-442-3509
NSN 5950-00-205-2932
NSN 5945-01-204-0008
NSN 7035-00-126-1899