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 5855-00-337-3679
NSN 5905-01-031-5922
NSN 5985-00-922-7715
NSN 5996-01-189-9480
NSN 5920-01-061-9714
NSN 5930-01-166-3152
NSN 6220-00-187-8569
NSN 2925-00-172-9264
NSN 6150-00-286-0827
NSN 5985-01-047-4875
NSN 5910-01-115-0748
NSN 6105-01-462-1657