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 5895-01-549-3644
NSN 5905-00-372-5214
NSN 5990-01-234-0789
NSN 5950-00-456-8443
NSN 5950-01-268-7336
NSN 5975-01-331-7001
NSN 5895-00-755-2416
NSN 5945-01-303-9024
NSN 5930-01-633-9262
NSN 6620-00-193-9503
NSN 6135-01-339-4695
NSN 6685-01-351-4586