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 5930-00-099-9782
NSN 6130-00-417-6200
NSN 6130-01-428-7663
NSN 5935-01-517-3512
NSN 6610-01-413-3912
NSN 6645-01-202-7986
NSN 6135-01-576-9616
NSN 5925-00-078-2842
NSN 5915-00-501-4061
NSN 5925-01-050-8195
NSN 5960-01-122-1101
NSN 6320-01-412-2973