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 5915-00-182-8068
NSN 6135-01-260-7180
NSN 5930-00-922-4919
NSN 6110-01-646-0840
NSN 6105-01-425-1718
NSN 5835-01-158-6878
NSN 5855-01-327-6678
NSN 5835-01-224-0406
NSN 5925-01-522-6375
NSN 5855-00-292-5086
NSN 6685-01-177-1460
NSN 5905-01-252-9011