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 6240-01-259-4265
NSN 7035-01-086-2922
NSN 6130-01-060-5671
NSN 6220-01-453-0548
NSN 5835-00-546-4898
NSN 5920-01-386-5798
NSN 6240-01-050-6743
NSN 5925-01-020-7706
NSN 5895-01-422-5199
NSN 6220-01-512-9576
NSN 6685-00-074-2471
NSN 4140-01-098-4677