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 6130-00-111-3384
NSN 5950-00-897-6689
NSN 6145-01-310-0283
NSN 6150-01-054-3526
NSN 6240-01-298-4644
NSN 6130-00-416-6592
NSN 5965-00-430-4168
NSN 6130-00-980-2032
NSN 5905-00-240-5467
NSN 5855-01-285-3483
NSN 4140-00-981-8580
NSN 6110-01-250-2936