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 5975-01-541-3324
NSN 7035-01-413-6697
NSN 5950-01-622-4776
NSN 5990-01-598-3251
NSN 5925-00-114-2253
NSN 6240-01-429-7830
NSN 5930-01-149-3088
NSN 5910-01-051-0087
NSN 5895-01-238-9683
NSN 5930-01-079-4471
NSN 6240-01-095-4535
NSN 6220-01-392-1429