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 6645-01-258-6188
NSN 5925-01-428-4206
NSN 5945-01-425-0270
NSN 6150-00-758-8107
NSN 6110-00-984-4273
NSN 5965-01-200-6613
NSN 6610-00-737-0864
NSN 5855-01-470-4845
NSN 6610-01-412-9313
NSN 5950-00-203-5590
NSN 5910-01-305-5189
NSN 5855-01-161-8964