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 5905-01-278-3395
NSN 5996-01-625-0427
NSN 6150-00-251-3805
NSN 5915-01-498-4940
NSN 5996-00-411-7119
NSN 5945-01-469-8139
NSN 6220-00-419-3633
NSN 6685-01-124-4362
NSN 6105-01-045-1015
NSN 6685-01-286-1375
NSN 5855-01-335-8907
NSN 5855-00-631-4565