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 5925-01-539-3115
NSN 7035-01-463-9855
NSN 6610-00-377-7956
NSN 5950-01-505-2531
NSN 5985-00-145-6857
NSN 2925-00-526-4541
NSN 6110-01-573-5294
NSN 5950-00-517-0467
NSN 5835-01-456-3922
NSN 5975-01-550-7720
NSN 6135-01-483-5269
NSN 6240-00-548-3992