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 6240-01-089-6149
NSN 6130-01-079-2262
NSN 6320-01-519-8767
NSN 5998-01-157-5033
NSN 5915-01-542-9037
NSN 6620-01-471-8128
NSN 6150-01-081-8698
NSN 6610-01-116-2527
NSN 6645-00-134-9358
NSN 6620-01-570-4026
NSN 6685-01-353-6635
NSN 6145-01-407-3484