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 6130-01-414-7803
NSN 4140-01-165-6409
NSN 6135-00-635-9187
NSN 6110-01-410-6693
NSN 2925-01-163-6716
NSN 6610-00-907-9801
NSN 6150-00-399-1431
NSN 5950-01-376-7623
NSN 5945-00-753-5127
NSN 7035-01-211-5636
NSN 6685-01-421-2206
NSN 6150-00-398-6527