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 2925-01-132-5827
NSN 6650-01-412-4217
NSN 5945-01-462-5595
NSN 6150-01-188-0106
NSN 6130-01-440-3848
NSN 5945-01-476-8873
NSN 5925-01-101-1857
NSN 5855-00-997-6225
NSN 5965-01-172-3231
NSN 5925-00-624-3060
NSN 7035-01-567-4744
NSN 5905-00-205-2595