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 6645-00-542-1206
NSN 5920-01-557-0143
NSN 5910-00-589-5193
NSN 5835-00-170-5238
NSN 6145-01-083-9193
NSN 5990-01-198-7953
NSN 7035-00-437-7950
NSN 2925-01-138-3565
NSN 5999-01-352-8861
NSN 5999-01-415-1835
NSN 5999-01-094-9766
NSN 6130-00-061-2091