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 6110-01-359-4248
NSN 6620-00-189-0967
NSN 6610-01-486-4522
NSN 6645-01-585-2264
NSN 6240-01-559-3806
NSN 2925-01-140-8957
NSN 2925-01-157-9204
NSN 5835-01-632-6627
NSN 6130-00-470-5195
NSN 6240-00-034-5909
NSN 4140-01-366-6666
NSN 6620-01-391-7331