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 6150-01-023-7710
NSN 5925-01-561-6559
NSN 6150-00-842-0873
NSN 6150-00-276-7483
NSN 5895-01-543-2741
NSN 5925-00-937-1586
NSN 6150-00-974-9261
NSN 6685-01-452-2368
NSN 5950-01-005-5173
NSN 6130-01-434-6091
NSN 5920-00-653-0019
NSN 6610-00-481-1197