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 5925-01-642-9276
NSN 6685-01-391-6790
NSN 2925-01-629-9416
NSN 7035-01-641-5956
NSN 5999-01-082-7031
NSN 5996-00-645-9022
NSN 5996-01-437-1186
NSN 2925-01-314-7916
NSN 6135-01-618-2199
NSN 6135-00-856-1343
NSN
NSN 5990-00-647-4008