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 5925-01-373-2324
NSN 2925-01-279-6692
NSN 6610-01-005-1190
NSN 6650-01-233-3578
NSN 6130-01-604-9074
NSN 5985-01-163-3069
NSN 5975-00-596-4716
NSN 6240-01-551-8612
NSN 5985-00-109-2800
NSN 5950-01-500-2223
NSN 6645-00-269-2764
NSN 5950-01-113-9373