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 6110-01-198-8880
NSN 6110-01-451-4326
NSN 5920-01-253-9816
NSN 6620-01-327-1597
NSN 5910-00-814-7231
NSN 5925-01-425-2679
NSN 5965-01-076-0071
NSN 5999-01-632-8827
NSN 5985-01-352-6950
NSN 6685-00-111-1123
NSN 5930-01-246-3458
NSN 5935-00-992-3832