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 6645-01-219-5911
NSN 6240-01-551-1722
NSN 6105-00-753-8756
NSN 5835-01-218-5560
NSN 5935-00-815-4190
NSN 6130-00-916-8934
NSN 7035-01-476-2138
NSN 6240-01-233-2334
NSN 7035-01-098-4168
NSN 5935-01-198-7940
NSN 6320-00-331-7138
NSN 6150-00-788-2981