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 5960-01-641-5493
NSN 5975-00-061-5668
NSN 5910-00-860-6070
NSN 5996-00-879-4654
NSN 6150-01-344-7635
NSN 6645-01-202-7986
NSN 5990-00-636-4218
NSN 5925-00-286-8502
NSN 6135-01-441-0518
NSN 4140-00-669-6109
NSN 5965-01-064-7496
NSN 5950-00-324-8499