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 5935-01-467-4370
NSN 4140-01-617-5090
NSN 6110-01-200-7447
NSN 5985-00-361-8863
NSN 5855-01-657-7657
NSN 6145-01-175-5988
NSN 5915-00-863-5831
NSN 6685-00-118-3625
NSN 5950-01-127-7712
NSN 5925-01-485-9235
NSN 7035-00-283-3112
NSN 5895-01-647-3237