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 6685-01-146-4498
NSN 6220-00-421-1846
NSN 5895-01-260-8581
NSN 5945-00-113-2822
NSN 6620-01-517-0014
NSN 6105-01-109-8788
NSN 6130-00-528-7838
NSN 7035-01-633-9537
NSN 5915-00-691-1517
NSN 5996-00-949-8885
NSN 5855-01-063-6340
NSN 2925-00-724-9252