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 5935-01-368-7344
NSN 5950-01-623-8121
NSN 4140-00-555-3856
NSN 5915-01-415-3520
NSN 6610-01-186-8798
NSN 6320-01-067-0474
NSN 6145-01-205-1097
NSN 5965-00-617-5731
NSN 5960-01-460-5516
NSN 4140-01-465-4721
NSN 2925-01-021-7563
NSN 6620-01-451-8989