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 5965-01-408-9551
NSN 5935-01-168-8183
NSN 6240-00-334-6766
NSN 5905-01-428-3225
NSN 5985-01-613-4081
NSN 6130-00-959-5800
NSN 2925-01-345-4816
NSN 5945-00-104-8097
NSN 6145-01-492-7730
NSN 5915-01-377-4501
NSN 5985-01-418-0417
NSN 6220-01-435-6183