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 5835-00-351-9459
NSN 5999-01-170-4738
NSN 6135-01-618-2199
NSN 5965-01-106-4969
NSN 6135-01-371-9209
NSN 5985-01-598-1587
NSN 6240-00-160-9223
NSN 5935-00-003-7012
NSN 7035-01-339-3665
NSN 5985-00-557-6117
NSN 6645-01-163-9930
NSN 6650-01-330-6740