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 5945-01-136-5359
NSN 5920-00-081-9156
NSN 5925-01-425-0959
NSN 5910-01-168-8008
NSN 6620-01-268-9693
NSN 5975-00-216-4848
NSN 5990-00-518-3195
NSN 5965-00-434-7617
NSN 5855-00-327-2112
NSN 6110-00-426-1946
NSN 6685-01-097-5359
NSN 2925-01-172-9209