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 5965-01-081-7838
NSN 5975-00-051-5018
NSN 5835-00-233-6327
NSN 6650-01-056-5418
NSN 5930-01-209-4249
NSN 5965-01-436-0390
NSN 6645-00-230-4396
NSN 5855-00-165-3093
NSN 6240-01-576-9580
NSN 5930-01-149-5112
NSN 6110-00-977-8534
NSN 2925-00-928-5931