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 5935-01-235-2195
NSN 6110-01-244-3471
NSN 6150-01-629-9679
NSN 5998-01-229-1350
NSN 2925-01-137-4062
NSN 6110-01-396-5249
NSN 6645-00-102-0015
NSN 5835-00-415-6421
NSN 5835-01-060-3618
NSN 5930-01-010-7648
NSN 5935-01-314-9620
NSN 6645-01-547-5748