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 5910-01-592-8278
NSN 5915-01-379-0307
NSN 5985-01-467-6036
NSN 6610-01-315-7002
NSN 5935-01-519-9189
NSN 2925-01-281-6403
NSN 6105-01-086-5960
NSN 6130-00-438-6758
NSN 6240-01-457-5672
NSN 5855-01-010-4921
NSN 2925-00-155-8091
NSN 6150-01-555-7019