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 5950-00-107-7321
NSN 6150-01-168-8249
NSN 7035-01-620-1359
NSN 5960-01-328-8248
NSN 5985-01-140-1559
NSN 5915-01-110-6695
NSN 5999-01-522-2858
NSN 5895-01-075-3998
NSN 6145-01-504-2583
NSN 5920-01-080-5677
NSN 5965-01-579-1871
NSN 5985-01-452-1049