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 5905-00-913-7937
NSN 5985-01-167-0966
NSN 6105-00-879-6371
NSN 5950-00-232-4915
NSN 6110-01-397-2885
NSN 5915-01-585-4204
NSN 7035-01-026-0117
NSN 5990-01-280-0321
NSN 5855-01-505-9158
NSN 5945-01-571-6997
NSN 5950-01-288-6264
NSN 5960-01-094-5958