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 7035-01-270-0325
NSN 5905-00-144-4901
NSN 5960-01-560-8461
NSN 6645-01-298-8837
NSN 6650-01-150-8101
NSN 6650-01-261-3013
NSN 6645-00-755-9782
NSN 5925-01-503-3233
NSN 5990-01-558-4536
NSN 5950-01-388-3753
NSN 5950-01-613-1559
NSN 5855-00-198-3197