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 6645-00-861-2337
NSN 5945-00-823-6156
NSN 5935-00-936-9513
NSN 5985-00-010-0645
NSN 5950-00-435-4033
NSN 5930-01-555-6963
NSN 7035-00-585-2113
NSN 5965-00-139-1039
NSN 6130-01-072-0508
NSN 5910-01-157-3061
NSN 5965-00-043-3463
NSN 6320-00-456-2092