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 5965-00-554-4138
NSN 6130-00-177-6466
NSN 6105-01-587-8522
NSN 6240-01-363-5729
NSN 5985-01-410-9914
NSN 6110-01-025-1286
NSN 5975-00-900-4013
NSN 6610-00-051-4139
NSN 5910-01-494-3463
NSN 6645-01-062-4042
NSN 6240-01-536-3604
NSN 2925-01-285-7163