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 5965-01-073-9081
NSN 5998-01-079-6174
NSN 6645-01-561-8760
NSN 6150-01-372-9806
NSN 6105-01-525-2052
NSN 6685-01-411-6623
NSN 5945-01-616-3217
NSN 5915-01-307-5567
NSN 6135-01-027-7543
NSN 6620-00-147-6034
NSN 2925-00-868-2733
NSN 5950-00-555-2881