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 5925-01-025-6167
NSN 5960-01-413-3877
NSN 2925-01-463-0594
NSN 6240-01-183-0893
NSN 5910-00-679-9556
NSN 5960-01-617-6345
NSN 5920-00-682-0500
NSN 2925-01-604-8984
NSN 6110-00-498-2739
NSN 6130-01-340-5272
NSN 6145-00-855-4468
NSN 5975-01-464-2867