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 5855-01-425-1330
NSN 5960-00-584-4553
NSN 6610-01-474-5206
NSN 6685-01-477-9516
NSN 5905-01-398-6895
NSN 6130-00-007-9743
NSN 6685-00-677-7134
NSN 5855-00-185-1560
NSN 5915-01-499-8169
NSN 6145-00-688-4705
NSN 6645-00-133-1536
NSN 6685-01-345-8162