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 5985-01-146-4877
NSN 5950-00-180-9943
NSN 6650-01-272-8864
NSN 5920-00-887-6514
NSN 6685-01-504-6085
NSN 4140-01-421-4045
NSN 6610-00-099-4096
NSN 5990-00-942-8296
NSN 5920-01-104-0508
NSN 5925-00-024-0864
NSN 6645-01-467-9983
NSN 5905-01-300-8893