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 6685-01-198-9737
NSN 6240-01-212-3255
NSN 6145-01-319-5311
NSN 6685-01-597-2204
NSN 5895-00-532-2376
NSN 5910-01-423-5273
NSN 5915-01-353-6609
NSN 5950-01-116-2142
NSN 5920-00-335-8967
NSN 5999-01-522-4153
NSN 6645-00-450-2209
NSN 6650-01-471-6476