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 6240-01-364-8696
NSN 6320-00-456-2092
NSN 6650-00-766-5137
NSN 5990-01-550-7827
NSN 5945-01-468-6041
NSN 5925-01-100-8474
NSN 5960-00-436-6269
NSN 6145-01-422-4371
NSN 5950-01-456-9968
NSN 5990-01-116-2181
NSN 5920-00-710-2781
NSN 5965-01-608-5046