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 6685-01-279-3938
NSN 7035-01-374-0005
NSN 5920-01-111-7178
NSN 5935-00-504-4037
NSN 4140-01-530-0078
NSN 6145-00-071-4937
NSN 6645-01-055-5465
NSN 6240-01-608-2658
NSN 5985-01-115-3169
NSN 5960-01-017-0989
NSN 7035-01-193-2667
NSN 5998-00-839-7499