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 6685-01-601-9439
NSN 5975-00-370-1463
NSN 5925-01-491-7884
NSN 5895-00-013-9312
NSN 6145-01-660-3158
NSN 5960-01-411-5217
NSN 5835-01-386-4027
NSN 6685-01-346-7677
NSN 5985-00-270-8456
NSN 6220-01-131-8074
NSN 5965-01-574-8942
NSN 5945-00-939-0253