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 6220-00-255-5652
NSN 5950-00-191-3215
NSN 6610-00-172-6982
NSN 5985-00-272-7451
NSN 6150-00-986-3427
NSN 6240-00-789-3370
NSN 6110-00-954-0718
NSN 6135-01-594-6107
NSN 5945-01-245-8635
NSN 4140-00-552-7370
NSN 6110-00-821-4390
NSN 6650-01-528-0538