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 5945-01-535-6385
NSN 6220-01-158-6556
NSN 5990-00-007-5170
NSN 2925-01-312-9502
NSN 5895-01-461-8287
NSN 5855-01-479-3152
NSN 6620-01-104-2026
NSN 5935-01-168-9299
NSN 2925-00-973-2574
NSN 5835-01-461-8184
NSN 5945-01-080-8729
NSN 6685-00-798-5211