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 6110-01-549-5323
NSN 6610-01-389-3082
NSN 5945-00-583-8600
NSN 2925-00-588-5592
NSN 5920-01-387-6998
NSN 2925-01-094-4771
NSN 5985-00-232-0887
NSN 6650-00-948-3647
NSN 6110-00-756-9943
NSN 5950-00-910-8766
NSN 6105-01-524-6271
NSN 5996-01-485-6541