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 5996-00-565-0277
NSN 5998-01-237-7985
NSN 5930-00-660-3950
NSN 5925-01-460-6847
NSN 5925-00-111-1969
NSN 5950-00-275-2842
NSN 6620-00-171-4035
NSN 5965-00-004-6371
NSN 5910-01-200-7790
NSN 5990-00-415-5351
NSN 4140-00-712-8285
NSN 6105-01-506-5260