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 6220-01-647-1773
NSN 4140-01-622-6028
NSN 6610-01-361-8965
NSN 5990-00-332-9426
NSN 6130-00-841-5938
NSN 5990-01-647-8574
NSN 6220-01-645-1414
NSN 5905-00-079-1622
NSN 6650-01-307-6009
NSN 5925-00-107-4234
NSN 5998-01-375-6053
NSN 5855-00-079-2370