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 5935-00-760-0385
NSN 5905-01-174-6213
NSN 6620-01-189-8153
NSN 5985-01-605-0230
NSN 6645-00-857-0410
NSN 5925-01-361-7096
NSN 5855-00-174-3482
NSN 5905-01-388-5941
NSN 5895-01-424-0311
NSN 5999-00-295-6050
NSN 7035-00-631-3782
NSN 6685-01-551-8619