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 5895-00-633-7623
NSN 6130-01-210-0498
NSN 6620-01-472-6461
NSN 5905-01-648-9663
NSN 5895-01-558-8788
NSN 5925-01-014-4779
NSN 5920-01-494-9401
NSN 6645-00-269-2764
NSN 6110-01-580-5259
NSN 5835-01-193-3175
NSN 5950-01-437-8816
NSN 6145-01-355-9475