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 5910-00-209-0579
NSN 6685-00-824-4626
NSN 5835-00-140-8646
NSN 6645-01-231-2432
NSN 2925-00-696-6278
NSN 5925-01-502-4101
NSN 6620-01-608-6474
NSN 6220-01-090-0126
NSN 5910-01-367-6155
NSN 5895-01-341-1830
NSN 5905-00-141-0408
NSN 6130-01-353-3261