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 6320-00-893-2857
NSN 5905-00-469-1282
NSN 7035-01-602-9350
NSN 5975-01-085-4520
NSN 7035-01-620-5658
NSN 5960-01-267-6139
NSN 5950-01-575-8309
NSN 5895-00-678-6598
NSN 4140-01-428-4226
NSN 5925-01-391-3766
NSN 6620-01-171-9597
NSN 6220-01-067-1442