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 6610-00-862-1567
NSN 5895-00-079-9693
NSN 5945-01-556-9616
NSN 6105-01-362-5709
NSN 6220-01-485-1001
NSN 2925-01-448-2880
NSN 7035-00-626-1958
NSN 6150-00-253-6554
NSN 6220-01-367-5064
NSN 5950-01-632-8818
NSN 5905-00-343-6735
NSN 6645-00-542-1206