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 6685-01-461-3865
NSN 6240-01-252-8850
NSN 6645-00-470-5310
NSN 5975-01-605-3685
NSN 6685-01-540-5245
NSN 5945-01-530-3725
NSN 6130-00-153-3136
NSN 2925-01-430-4206
NSN 6220-00-919-8172
NSN 5950-01-326-7667
NSN 6620-01-512-2016
NSN 5996-01-483-1032