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 5965-01-063-7894
NSN 6620-00-912-9623
NSN 5930-01-602-4490
NSN 5998-01-268-1753
NSN 6130-01-313-1160
NSN 5998-01-616-1119
NSN 6240-00-840-3647
NSN 5985-01-462-1845
NSN 5925-00-361-8836
NSN 6610-01-503-4379
NSN 5990-00-159-1774
NSN 5985-00-679-9529