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 6645-01-130-9393
NSN 2925-00-391-0331
NSN 5855-01-616-6544
NSN 5925-01-242-7456
NSN 5965-00-240-5777
NSN 6150-01-145-5156
NSN 6240-01-498-4719
NSN 5999-01-198-9602
NSN 6320-00-578-6898
NSN 6220-01-419-7146
NSN 6685-01-280-5181
NSN 6105-01-511-4771