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 6650-01-382-8569
NSN 5965-00-710-4636
NSN 5855-01-160-3802
NSN 5998-01-171-5611
NSN 2925-00-707-6770
NSN 6610-00-280-6037
NSN 6320-00-681-1324
NSN 6645-00-242-0480
NSN 5960-00-829-6192
NSN 5999-01-556-1450
NSN 4140-00-809-3602
NSN 6685-00-166-7439