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 5905-00-972-0151
NSN 6105-01-545-2776
NSN 7035-01-506-2143
NSN 6645-00-920-8690
NSN 6105-01-076-6586
NSN 7035-01-644-2687
NSN 5920-01-422-9616
NSN 6150-00-912-2010
NSN 6685-01-332-1397
NSN 6645-01-243-0468
NSN 6150-00-278-1294
NSN 6610-01-131-4508