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 5910-01-352-1053
NSN 5999-01-589-1223
NSN 5935-00-204-9909
NSN 6610-00-285-5366
NSN 2925-00-969-4262
NSN 5910-00-608-3627
NSN 5855-00-256-5562
NSN 6145-01-511-9871
NSN 5930-00-071-5896
NSN 7035-01-309-6709
NSN 6145-01-379-2695
NSN 6620-01-039-5468