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 6135-00-851-8575
NSN 5996-00-829-6739
NSN 5935-01-249-4894
NSN 2925-01-469-8229
NSN 5999-01-389-7897
NSN 5935-00-763-4959
NSN 5965-01-458-8669
NSN 6620-01-330-3917
NSN 5930-01-394-5916
NSN 5985-00-790-4653
NSN 6145-01-207-0445
NSN 2925-01-539-4486