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 6645-01-467-3182
NSN 6645-01-557-8134
NSN 7035-01-491-0266
NSN 5945-00-571-4549
NSN 6145-01-624-7386
NSN 5895-00-122-2924
NSN 6110-01-176-5699
NSN 5960-00-110-3285
NSN 5990-01-044-4767
NSN 5950-00-977-9603
NSN 6685-00-833-6132
NSN 5965-01-230-8809