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 6645-01-079-8806
NSN 5950-01-461-5205
NSN 5985-00-538-1164
NSN 6650-01-647-6180
NSN 6650-00-503-3918
NSN 5985-00-093-5897
NSN 5996-01-432-2356
NSN 6320-00-149-7570
NSN 5930-01-118-7615
NSN 5945-01-384-3735
NSN 2925-01-541-7217
NSN 6135-00-826-4798