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 6145-01-440-8646
NSN 5935-00-127-9574
NSN 5905-00-959-4570
NSN 5905-01-097-7189
NSN 6110-01-576-9899
NSN 5950-01-546-0895
NSN 2925-01-516-7940
NSN 6610-01-024-5360
NSN 5925-01-310-7227
NSN 5950-01-495-8501
NSN 5960-01-126-5767
NSN 6645-01-576-9896