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 6620-00-825-2227
NSN 5905-01-213-6100
NSN 5990-01-313-5543
NSN 7035-00-922-5700
NSN 6685-01-368-7135
NSN 5910-01-045-5307
NSN 6150-00-500-1975
NSN 4140-01-268-1351
NSN 5935-01-472-4543
NSN 6135-01-090-5365
NSN 6130-00-130-1156
NSN 5965-00-284-9411