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 6220-00-358-9580
NSN 5925-01-594-1873
NSN 6145-01-145-1239
NSN 5935-01-613-4564
NSN 6135-01-426-8282
NSN 5996-00-186-8709
NSN 6685-00-562-7902
NSN 5960-01-274-3900
NSN 6610-01-657-1773
NSN 5985-00-912-6618
NSN 5996-01-310-0881
NSN 5925-01-113-7793