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 6645-01-438-6986
NSN 6610-01-014-2356
NSN 6150-01-507-4614
NSN 5990-01-261-2962
NSN 6105-01-137-9274
NSN 6150-01-306-4756
NSN 6240-01-177-3305
NSN 5960-01-364-9795
NSN 7035-01-368-4801
NSN 5998-00-473-2035
NSN 6135-00-209-6918
NSN 5965-01-147-5847