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 6150-00-925-9914
NSN 5915-01-513-9122
NSN 6135-01-415-9741
NSN 6150-00-840-6946
NSN 5985-00-239-2146
NSN 6150-01-226-9660
NSN 5905-00-244-8818
NSN 6240-00-102-4003
NSN 6620-01-357-7751
NSN 6220-01-109-7379
NSN 6685-00-712-4416
NSN 4140-00-541-9077