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 5910-01-448-4963
NSN 5965-01-449-1101
NSN 6610-01-224-7247
NSN 5915-01-644-0021
NSN 6110-01-610-3039
NSN 6145-00-065-4337
NSN 6685-00-659-6925
NSN 5835-01-580-0446
NSN 6645-00-620-9294
NSN 5915-00-856-2916
NSN 6135-01-531-1413
NSN 5965-01-585-8904