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 5960-00-204-7506
NSN 5985-00-542-0597
NSN 6145-01-512-1309
NSN 5996-01-437-5658
NSN 5996-01-484-0217
NSN 6110-01-106-2708
NSN 5925-00-051-4892
NSN 6130-01-465-3514
NSN 6620-00-763-2168
NSN 6645-00-658-7838
NSN 5950-01-064-3841
NSN 5925-00-337-8138