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 2925-01-074-9102
NSN 6150-00-830-4118
NSN 7035-00-616-4410
NSN 6220-00-801-3872
NSN 6150-01-426-8986
NSN 6150-01-105-6627
NSN 6650-00-078-5773
NSN 7035-01-555-7761
NSN 5930-01-361-8648
NSN 5920-00-815-0529
NSN 5915-01-564-0972
NSN 5990-01-621-4710