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 5895-01-438-0085
NSN 6685-01-424-0975
NSN 6240-00-630-8069
NSN 6645-00-485-1440
NSN 6320-00-643-0958
NSN 6220-01-331-5672
NSN 5910-00-294-3329
NSN 6105-01-386-4038
NSN 5996-00-499-8036
NSN 5930-00-451-2655
NSN 5985-00-831-8763
NSN 6610-00-960-7863