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 6650-01-146-5000
NSN 5960-01-628-2760
NSN 6110-01-148-0086
NSN 6145-00-869-6469
NSN 6135-00-295-2614
NSN 6685-01-568-8812
NSN 6145-01-085-4609
NSN 5965-01-412-5064
NSN 6240-01-394-5320
NSN 6240-01-653-2522
NSN 2925-00-149-0760
NSN 6130-01-283-5764