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 5999-00-059-7573
NSN 6650-01-069-7089
NSN 5985-01-545-9732
NSN 5999-01-319-0088
NSN 5925-01-302-2720
NSN 5895-00-036-8524
NSN 5996-01-247-4407
NSN 7035-01-113-6492
NSN 5905-01-230-0392
NSN 4140-00-612-9727
NSN 5990-01-386-5561
NSN 5996-01-064-4868