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 5950-01-025-6732
NSN 5945-01-442-8081
NSN 5855-01-325-9507
NSN 5910-01-035-0331
NSN 6150-01-109-9862
NSN 5975-01-273-5966
NSN 5925-01-097-1748
NSN 5855-01-066-8742
NSN 6150-01-451-6761
NSN 6320-00-483-0451
NSN 6645-01-206-4888
NSN 6130-01-063-7446