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 6645-00-658-7838
NSN 5915-01-447-3151
NSN 5960-01-356-4429
NSN 5905-01-535-7145
NSN 6645-00-226-0657
NSN 6105-01-420-3407
NSN 6220-01-228-9583
NSN 6145-01-265-6729
NSN 6685-00-222-8216
NSN 6645-01-357-7750
NSN 5895-00-790-8452
NSN 5855-01-311-6666