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 5985-01-398-1616
NSN 5996-01-312-8497
NSN 6685-01-094-1648
NSN 5895-00-669-9946
NSN 2925-00-542-8285
NSN 6150-00-872-6000
NSN 6240-00-839-5118
NSN 6610-00-540-8911
NSN 6620-01-287-1443
NSN 5905-00-084-0134
NSN 5905-01-381-4769
NSN 5930-01-477-1750