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 6220-00-657-2098
NSN 5996-01-397-7978
NSN 5965-01-085-4299
NSN 7035-00-079-7189
NSN 5965-00-089-8308
NSN 5920-00-185-5801
NSN 4140-00-772-0122
NSN 5905-01-660-9976
NSN 5950-00-917-9592
NSN 5985-01-161-3110
NSN 5930-00-793-0209
NSN 6145-01-160-7658