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 5990-01-299-2014
NSN 6135-01-297-2308
NSN 5930-00-115-1964
NSN 6130-01-423-5844
NSN 5975-01-399-0113
NSN 6645-00-274-5670
NSN 5996-01-292-2761
NSN 5925-00-934-3365
NSN 6610-01-398-8815
NSN 6145-01-434-5848
NSN 5925-01-199-6033
NSN 5965-01-067-4654