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 5905-01-023-8822
NSN 6685-01-158-6081
NSN 5895-01-149-2622
NSN 5935-00-489-2849
NSN 6150-01-394-6560
NSN 5965-01-253-5353
NSN 2925-01-455-2558
NSN 5996-01-475-3412
NSN 6610-01-649-5326
NSN 7035-01-122-1264
NSN 6240-00-326-2966
NSN 6220-01-149-0144