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 6685-01-590-5155
NSN 6145-00-669-6757
NSN 5996-01-102-6646
NSN 6240-01-265-6958
NSN 5990-01-074-6549
NSN 5996-00-957-1513
NSN 2925-01-157-9204
NSN 6320-00-557-3079
NSN 6110-01-508-5492
NSN 5905-01-200-7323
NSN 6110-01-093-4070
NSN 5935-00-554-4124