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 6645-00-927-8207
NSN 2925-01-489-1394
NSN 5950-01-495-0873
NSN 7035-01-012-2259
NSN 5950-01-207-6648
NSN 5996-01-438-0323
NSN 5920-01-052-9152
NSN 6685-00-314-8029
NSN 6135-00-461-3590
NSN 6220-01-198-2021
NSN 5950-01-606-0284
NSN 5895-01-243-0000