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 5925-01-251-8747
NSN 6135-01-052-9634
NSN 5905-00-845-0174
NSN 5996-00-872-1033
NSN 5930-01-348-7412
NSN 5910-01-631-4352
NSN 2925-00-987-9595
NSN 5925-01-330-5276
NSN 6685-01-090-0613
NSN 5925-01-116-1794
NSN 5910-01-291-2880
NSN 5945-01-168-8746