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 7035-00-408-8170
NSN 5910-01-044-8577
NSN 6685-00-872-4900
NSN 5905-01-031-6768
NSN 5950-01-359-8952
NSN 2925-00-644-0028
NSN 5930-01-303-3503
NSN 5996-00-003-0325
NSN 6135-01-171-9299
NSN 5996-00-397-4318
NSN 6145-01-126-6813
NSN 5835-01-350-0566