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 6240-01-364-0815
NSN 5990-01-463-5400
NSN 5895-01-056-1735
NSN 5999-01-599-0367
NSN 5835-01-599-1876
NSN 5910-01-305-9277
NSN 7035-01-066-5676
NSN 5965-00-538-1742
NSN 6645-01-386-6311
NSN 6320-01-491-0327
NSN 6220-01-451-3056
NSN 5985-00-757-2435