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 5895-00-146-1809
NSN 5945-01-385-7483
NSN 5835-01-050-7882
NSN 6645-00-796-7206
NSN 2925-00-555-4578
NSN 6150-01-056-1011
NSN 6130-00-904-4095
NSN 5950-01-072-9764
NSN 6130-01-652-5553
NSN 6105-01-474-6386
NSN 5960-01-237-8995
NSN 5930-01-130-1839