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 6145-01-113-8205
NSN 5960-01-407-1350
NSN 5999-01-104-1258
NSN 5855-00-189-6066
NSN 6130-00-659-8106
NSN 5895-01-442-4582
NSN 5990-01-421-5342
NSN 5855-01-325-9507
NSN 6130-01-487-5349
NSN 6620-01-466-9478
NSN 5999-01-539-3248
NSN 5910-01-399-0255