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 6130-01-488-9856
NSN 5925-01-303-1403
NSN 6685-01-398-9099
NSN 5975-01-172-2322
NSN 7035-01-040-6373
NSN 6135-01-122-4448
NSN 4140-01-378-6386
NSN 2925-01-394-9658
NSN 6110-00-359-5571
NSN 5950-01-212-1483
NSN 5950-01-449-1358
NSN 5855-01-130-1501