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 2925-00-771-7521
NSN 5990-00-602-9750
NSN 5910-00-904-4594
NSN 5960-00-688-7510
NSN 5835-00-427-2772
NSN 5895-01-051-5885
NSN 6220-00-888-1229
NSN 5935-01-044-1612
NSN 6685-01-582-1436
NSN 6110-01-018-7117
NSN 5915-00-010-0635
NSN 6620-00-172-9222