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 5945-01-060-4134
NSN 5895-00-862-5564
NSN 5990-01-051-8304
NSN 5975-00-228-1582
NSN 6645-01-098-1179
NSN 5925-01-430-8795
NSN 5915-00-045-4698
NSN 5985-00-554-4599
NSN 5925-01-197-6627
NSN 6130-01-099-9800
NSN 5920-01-594-6994
NSN 5855-00-361-0167