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 5925-00-324-2996
NSN 5895-01-607-0782
NSN 5985-01-241-5761
NSN 6105-00-279-3044
NSN 6685-00-190-5792
NSN 6650-00-101-0559
NSN 5975-01-411-6597
NSN 6135-01-499-4068
NSN 6150-01-334-5218
NSN 5985-01-515-9955
NSN 6220-01-252-8398
NSN 5915-00-224-7028