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 6130-01-559-2001
NSN 6110-00-445-4909
NSN 6650-01-351-4544
NSN 6135-01-079-7852
NSN 6650-00-342-6447
NSN 6145-01-290-5808
NSN 5920-00-691-7727
NSN 6685-01-335-0397
NSN 5835-00-247-0161
NSN 6620-00-663-8962
NSN 5930-01-535-1985
NSN 6650-00-499-7446