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 6145-01-025-2296
NSN 5950-01-106-2417
NSN 5996-01-427-8435
NSN 6135-01-526-6530
NSN 6145-01-460-6510
NSN 5895-00-424-0850
NSN 6320-01-611-4918
NSN 5960-01-148-0074
NSN 2925-01-576-3569
NSN 6645-01-251-7887
NSN 6320-00-593-0379
NSN 6620-01-352-1854