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 6130-01-300-3356
NSN 6150-01-035-5608
NSN 5950-00-244-9465
NSN 5855-01-191-3404
NSN 6610-01-168-7943
NSN 6110-01-182-6225
NSN 5905-01-012-4930
NSN 6145-00-907-1180
NSN 6145-01-197-8206
NSN 5925-01-129-2439
NSN 5920-01-443-0523
NSN 5905-01-659-8940