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 5920-00-504-8634
NSN 5935-01-216-7907
NSN 6240-00-226-0462
NSN 5999-01-358-3044
NSN 6105-01-229-5287
NSN 7035-01-454-3284
NSN 6650-01-076-5232
NSN 5835-00-529-6307
NSN 2925-01-161-7440
NSN 6645-01-355-7334
NSN 5915-01-361-7169
NSN 5945-00-459-7392