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 5895-01-269-1975
NSN 5945-00-398-1072
NSN 5996-00-525-1777
NSN 6135-01-236-8603
NSN 6110-01-461-3612
NSN 6685-01-322-6429
NSN 5965-01-426-4059
NSN 5915-01-403-2599
NSN 6240-00-451-5000
NSN 6650-01-145-5173
NSN 5930-00-976-1483
NSN 5910-01-472-7765