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 6610-00-034-3709
NSN 6645-01-421-2445
NSN 6150-01-634-0575
NSN 5935-01-497-7822
NSN 5925-01-413-7673
NSN 6110-00-035-8794
NSN 5855-00-688-9954
NSN 6135-00-209-6918
NSN 6685-01-544-2025
NSN 6685-01-080-8232
NSN 5945-01-461-0017
NSN 5990-00-524-2293