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 5996-01-052-8215
NSN 6220-01-519-7472
NSN 6645-01-222-7268
NSN 5950-00-736-1208
NSN 5855-01-588-4945
NSN 5935-00-202-5808
NSN 6620-00-273-8735
NSN 6130-00-925-6400
NSN 5990-00-386-4951
NSN 5998-01-016-3696
NSN 6620-01-406-6840
NSN 6685-01-432-2579