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 6320-00-886-9771
NSN 6145-01-489-1003
NSN 6685-01-339-8788
NSN 6135-01-574-6577
NSN 5835-00-148-9719
NSN 5915-00-088-0814
NSN 6145-01-511-0024
NSN 6240-01-142-2239
NSN 6645-00-567-4562
NSN 5920-01-224-7946
NSN 5990-01-608-3505
NSN 5915-01-175-3272