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 5855-00-532-0025
NSN 5855-00-281-3843
NSN 2925-01-657-9741
NSN 5835-01-319-4636
NSN 6135-00-009-4100
NSN 6610-01-011-0296
NSN 6620-00-706-2481
NSN 5965-00-475-2759
NSN 5935-00-419-2530
NSN 5905-00-732-4895
NSN 5950-01-538-8276
NSN 5925-01-106-4498