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 6220-00-671-0384
NSN 5835-01-071-6376
NSN 6320-00-403-6003
NSN 6110-01-425-4718
NSN 6620-01-515-9130
NSN 5910-01-416-4146
NSN 6145-01-555-8131
NSN 6105-00-196-3602
NSN 6130-01-131-3372
NSN 6645-01-010-3746
NSN 5910-01-530-8776
NSN 6650-00-610-3956