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 6135-01-059-4055
NSN 6320-01-287-8070
NSN 5990-01-304-7597
NSN 6145-00-252-8969
NSN 6610-00-186-9180
NSN 7035-00-238-3662
NSN 5905-00-935-6954
NSN 6650-01-265-0650
NSN 5985-01-539-5560
NSN 5945-00-200-2311
NSN 6220-00-635-8818
NSN 5925-01-139-3866