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 6130-00-291-4877
NSN 6610-01-415-5877
NSN 5935-01-512-0988
NSN 5985-00-080-5508
NSN 6150-01-113-1243
NSN 5935-01-420-6978
NSN 6220-00-230-4705
NSN 5950-01-578-6669
NSN 5960-00-239-3054
NSN 5985-01-196-9457
NSN 5895-01-206-4248
NSN 2925-01-459-8093