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 5855-01-149-4110
NSN 5965-00-486-7907
NSN 5855-01-398-9548
NSN 6135-01-273-1253
NSN 5935-01-541-3770
NSN 5935-00-197-9463
NSN 6320-00-593-0379
NSN 5985-01-474-5650
NSN 2925-01-030-3598
NSN 6150-00-923-7742
NSN 5996-01-195-1307
NSN 6685-01-088-1667