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 5950-01-432-0242
NSN 6220-01-301-8637
NSN 6645-00-209-5778
NSN 6240-00-822-4571
NSN 6135-01-603-8367
NSN 6220-01-169-9904
NSN 5910-01-336-5324
NSN 5990-01-485-0260
NSN 5996-00-133-9032
NSN 5910-01-243-3122
NSN 5935-00-892-3059
NSN 6130-01-634-0603