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 6685-01-044-6366
NSN 2925-00-149-0760
NSN 5905-01-464-4552
NSN 5950-01-617-6132
NSN 6135-01-277-7907
NSN 5950-00-702-4924
NSN 5998-01-376-7878
NSN 6650-00-819-1165
NSN 5990-01-281-7601
NSN 6110-00-435-3373
NSN 5915-01-183-5010
NSN 5960-00-994-4452