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 5895-01-025-0409
NSN 5935-01-392-0807
NSN 4140-01-473-7511
NSN 5930-01-372-3676
NSN 4140-01-036-1953
NSN 6145-01-621-5756
NSN 5998-01-400-6739
NSN 6685-00-821-9858
NSN 6130-01-209-2070
NSN 6645-01-296-0882
NSN 6110-00-756-9943
NSN 5950-01-410-8776