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 6620-00-010-1415
NSN 2925-01-311-7840
NSN 5935-01-454-3963
NSN 5895-01-444-0675
NSN 6135-00-809-2148
NSN 5999-01-035-6029
NSN 6145-01-467-9872
NSN 5999-01-339-4617
NSN 5910-00-118-2672
NSN 5835-01-307-8954
NSN 5990-01-318-3238
NSN 5910-00-258-4396