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 5935-00-087-4053
NSN 5910-01-600-0199
NSN 6240-01-601-3108
NSN 6240-01-421-4025
NSN 6685-00-731-3836
NSN 6650-01-180-6079
NSN 6685-01-246-8336
NSN 6645-00-321-6071
NSN 6240-00-357-7976
NSN 5905-00-910-3496
NSN 5965-00-090-7451
NSN 5945-00-952-5801