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 5945-01-102-7707
NSN 6610-00-312-5148
NSN 5895-01-176-6983
NSN 6220-00-707-5044
NSN 5960-00-265-0726
NSN 5920-01-278-6508
NSN 5925-00-478-5052
NSN 7035-00-931-3684
NSN 5855-01-657-5917
NSN 6685-01-633-4575
NSN 6130-01-606-7691
NSN 6110-00-121-0975