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 5895-00-653-4227
NSN 5950-00-419-7616
NSN 6220-00-235-3565
NSN 7035-01-145-5059
NSN 2925-01-507-1276
NSN 6240-01-247-1512
NSN 5895-01-062-0002
NSN 6685-00-948-0928
NSN 5905-01-175-3313
NSN 4140-00-848-5208
NSN 5920-00-059-4659
NSN 5996-00-973-4179