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 5990-00-320-2779
NSN 6150-01-098-3423
NSN 5950-01-301-6954
NSN 7035-01-268-0933
NSN 6620-01-629-4045
NSN 5935-00-375-5189
NSN 6645-00-079-1430
NSN 5855-01-068-3683
NSN 2925-00-607-4663
NSN 6150-00-309-5215
NSN 5905-00-597-5358
NSN 5990-01-225-5374