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 7035-01-343-9415
NSN 5960-01-243-0007
NSN 6320-01-562-1599
NSN 5985-00-710-3132
NSN 5905-01-535-6793
NSN 5910-01-442-3647
NSN 6135-01-469-6429
NSN 6135-00-635-9187
NSN 6145-01-497-5284
NSN 4140-01-451-4180
NSN 6685-00-862-1869
NSN 6610-00-107-1944