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 5920-01-608-3280
NSN 5910-01-351-7926
NSN 6610-00-175-7250
NSN 6145-01-417-0042
NSN 5935-01-232-0467
NSN 5930-01-411-7207
NSN 5905-01-098-9780
NSN 6220-00-133-4770
NSN 5996-00-254-2147
NSN 6645-01-027-7042
NSN 7035-01-076-9621
NSN 5925-00-826-8887