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 5935-01-225-5686
NSN 5975-00-300-3206
NSN 5935-00-429-7195
NSN 5965-01-137-3769
NSN 6320-01-362-3037
NSN 5960-01-460-5516
NSN 6620-01-331-6075
NSN 5910-01-391-7180
NSN 6645-00-779-5355
NSN 5835-00-233-6327
NSN 5945-01-454-9825
NSN 6685-01-418-0925