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 6650-01-124-4314
NSN 5996-00-016-7067
NSN 5996-01-467-9391
NSN 6685-00-829-2797
NSN 5835-01-532-9373
NSN 5905-00-067-6611
NSN 5855-01-020-7982
NSN 5910-01-454-0439
NSN 5945-01-200-7033
NSN 6145-00-635-9957
NSN 6620-01-329-5200
NSN 6620-00-286-5721