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 6110-01-319-7177
NSN 7035-00-335-7283
NSN 6645-01-242-9699
NSN 5960-01-307-2676
NSN 6220-01-538-3186
NSN 5960-01-505-2426
NSN 5930-01-618-9415
NSN 5895-01-604-9047
NSN 5950-00-869-2905
NSN 5945-01-378-5654
NSN 5935-00-342-9426
NSN 6135-01-415-1163